Search Results - "Dahlén, Anders"
-
1
Endosomal escape of delivered mRNA from endosomal recycling tubules visualized at the nanoscale
Published in The Journal of cell biology (07-02-2022)“…Delivery of exogenous mRNA using lipid nanoparticles (LNPs) is a promising strategy for therapeutics. However, a bottleneck remains in the poor understanding…”
Get full text
Journal Article -
2
In Vivo Metabolite Profiles of an N -Acetylgalactosamine–Conjugated Antisense Oligonucleotide AZD8233 Using Liquid Chromatography High-Resolution Mass Spectrometry: A Cross-Species Comparison in Animals and Humans
Published in Drug metabolism and disposition (01-10-2023)“…AZD8233, a liver-targeting antisense oligonucleotide (ASO), inhibits subtilisin/kexin type 9 protein synthesis. It is a phosphorothioated 3-10-3 gapmer with a…”
Get full text
Journal Article -
3
Stealth Fluorescence Labeling for Live Microscopy Imaging of mRNA Delivery
Published in Journal of the American Chemical Society (14-04-2021)“…Methods for tracking RNA inside living cells without perturbing their natural interactions and functions are critical within biology and, in particular, to…”
Get full text
Journal Article -
4
Intracellular Absolute Quantification of Oligonucleotide Therapeutics by NanoSIMS
Published in Analytical chemistry (Washington) (26-07-2022)“…Antisense oligonucleotide (ASO)-based therapeutics hold great potential for the treatment of a variety of diseases. Therefore, a better understanding of…”
Get full text
Journal Article -
5
Selectivity limits of and opportunities for ion pair chromatographic separation of oligonucleotides
Published in Journal of Chromatography A (16-08-2021)“…•Key parameters for increasing selectivity were fundamentally investigated.•Oligonucleotide retention is predominantly driven by electrostatic…”
Get full text
Journal Article -
6
Cross-Species Translation of Biophase Half-Life and Potency of GalNAc-Conjugated siRNAs
Published in Nucleic acid therapeutics (01-12-2022)“…Small interfering RNAs (siRNAs) with -acetylgalactosamine (GalNAc) conjugation for improved liver uptake represent an emerging class of drugs to treat liver…”
Get more information
Journal Article -
7
Functionalized lipid nanoparticles for subcutaneous administration of mRNA to achieve systemic exposures of a therapeutic protein
Published in Molecular therapy. Nucleic acids (04-06-2021)“…Lipid nanoparticles (LNPs) are the most clinically advanced delivery system for RNA-based drugs but have predominantly been investigated for intravenous and…”
Get full text
Journal Article -
8
Synthesis and Photophysical Characterization of a pH‐Sensitive Quadracyclic Uridine (qU) Analogue
Published in Chemistry : a European journal (25-03-2024)“…Fluorescent base analogues (FBAs) have become useful tools for applications in biophysical chemistry, chemical biology, live‐cell imaging, and RNA…”
Get full text
Journal Article -
9
Synthesis of Diverse α‐Fluoroalkoxyaryl Derivatives and Their Use for the Generation of Fluorinated Macrocycles
Published in Chemistry : a European journal (24-01-2019)“…Introduction of difluorinated functionality has emerged as a powerful means for conformational design with minimal steric footprint. Synthetic approaches for…”
Get full text
Journal Article -
10
Distribution and biotransformation of therapeutic antisense oligonucleotides and conjugates
Published in Drug discovery today (01-10-2021)“…[Display omitted] •Targeting ASOs to other organs than the liver is currently challenging.•Early generation of disposition data supports regulatory…”
Get full text
Journal Article -
11
Interbase FRET in RNA: from A to Z
Published in Nucleic acids research (04-11-2019)“…Abstract Interbase FRET can reveal highly detailed information about distance, orientation and dynamics in nucleic acids, complementing the existing structure…”
Get full text
Journal Article -
12
Tissue pharmacokinetics of antisense oligonucleotides
Published in Molecular therapy. Nucleic acids (12-03-2024)“…Pharmacokinetics (PK) of antisense oligonucleotides (ASOs) is characterized by rapid distribution from plasma to tissue and slow terminal plasma elimination…”
Get full text
Journal Article -
13
Discovery of AZD6642, an Inhibitor of 5‑Lipoxygenase Activating Protein (FLAP) for the Treatment of Inflammatory Diseases
Published in Journal of medicinal chemistry (22-01-2015)“…A drug discovery program in search of novel 5-lipoxygenase activating protein (FLAP) inhibitors focused on driving a reduction in lipophilicity with maintained…”
Get full text
Journal Article -
14
Metabolic RNA labeling in non-engineered cells following spontaneous uptake of fluorescent nucleoside phosphate analogues
Published in Nucleic acids research (20-08-2024)“…RNA and its building blocks play central roles in biology and have become increasingly important as therapeutic agents and targets. Hence, probing and…”
Get full text
Journal Article -
15
Fluorescent base analogues in gapmers enable stealth labeling of antisense oligonucleotide therapeutics
Published in Scientific reports (31-05-2021)“…To expand the antisense oligonucleotide (ASO) fluorescence labeling toolbox beyond covalent conjugation of external dyes ( e.g. ATTO-, Alexa Fluor-, or cyanine…”
Get full text
Journal Article -
16
Interbase-FRET binding assay for pre-microRNAs
Published in Scientific reports (30-04-2021)“…The aberrant expression of microRNAs (miRs) has been linked to several human diseases. A promising approach for targeting these anomalies is the use of…”
Get full text
Journal Article -
17
Samarium(II) Iodide Mediated Reductions − Influence of Various Additives
Published in European journal of inorganic chemistry (01-09-2004)“…Samarium(II) iodide is a one‐electron transfer reagent that has become highly appreciated as a mild and selective reducing agent in recent years. It has been…”
Get full text
Journal Article -
18
Getting DNA and RNA out of the dark with 2CNqA: a bright adenine analogue and interbase FRET donor
Published in Nucleic acids research (20-08-2020)“…Abstract With the central role of nucleic acids there is a need for development of fluorophores that facilitate the visualization of processes involving…”
Get full text
Journal Article -
19
Mechanistic Study of the SmI2/H2O/Amine-Mediated Reduction of Alkyl Halides: Amine Base Strength (pK BH + ) Dependent Rate
Published in Journal of the American Chemical Society (15-06-2005)“…The kinetics of the SmI2/H2O/amine-mediated reduction of 1-chlorodecane has been studied in detail. The rate of reaction is first order in amine and…”
Get full text
Journal Article -
20
Design and synthesis of conformationally restricted inhibitors of active thrombin activatable fibrinolysis inhibitor (TAFIa)
Published in Bioorganic & medicinal chemistry (01-04-2014)“…A series of 4,5,6,7-tetrahydro-1H-benzimidazole-5-carboxylic acid and 5,6,7,8-tetrahydroimidazo[1,2-a]pyridine-7-carboxylic acid derivatives designed as…”
Get full text
Journal Article